# include # include # include int main() { int id = crystals.allCrystal() | filter([](auto &c) { return c.name == "SiC" && c.primitiveCell.atomNumber == 8; }) | map([](auto &c) { return c.spaceGroup; }) | get(0); httplib::Client cli("https://zzzhongbao2026.chn.moe"); auto answer = cli.Get("/index.php?id=" + std::to_string(id)); std::cout << answer->body; }